design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors e 1 r 2 tj0eg103ja 3 4 5 6 78 9 10 11 12 common code ert j product code type code ntc thermistors chip type (smd) multilayer type size code ?201 ?402 ?603 z 0 1 packaging style code e v 1% 2% 3% 5% f g h j resistance tolerance code nominal resistance r 25 ( ) the first two digits are significant figures of resistance and the third one denotes the number of zeros following them. (example) b value class code 2701 to 2800 3301 to 3400 3801 to 3900 4001 to 4100 4201 to 4300 4301 to 4400 4401 to 4500 4601 to 4700 a g m p r s t v special specification ?201? ?402 paper taping (pitc h:2mm) ?603 punched carrier paper taping (pitc h:4mm) narrow tolerance type standard type 5 4 3 2 1 multilayer ntc thermistors series: ertj recommended applications mobile phone temperature compensation for crystal oscillator temperature compensation for semiconductor devices personal computer temperature detection for cpu and memory device temperature compensation for ink-viscosity (inkjet printer) battery pack temperature detection of battery cells liquid crystal display temperature compensation of display contrast temperature compensation of display backlighting (ccfl) features surface mount device (0201, 0402, 0603) highly reliable multilayer / monolithic structure wide temperature operating range (?40 to 125 c) environmentally-friendly lead-free rohs compliant handling precautions see page 155 to 159 explanation of part numbers construction no name a semiconductive ceramics b internal electrode c terminal electrode substrate electrode d intermediate electrode e external electrode packaging speci? cations see page 149, 168 feb. 2006
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors l t w l 1 l 2 e c d a w 2 w 1 b 100 min. vacant position top cover tape 400 min. 160 min. vacant position t p 1 p 2 p 0 k 0 f d 0 a b f w e tape running direction chip component feeding hole chip pocket t 2 chip component feeding hole chip pocket f d 0 p 1 p 2 p 0 tape running direction e f w b a t 1 t 1 p 1 p 2 p 0 tape running direction t 2 chip component feeding hole chip pocket f d 0 a b f w e style size code thickness p aper taping z(0201) 0.3 mm pitch 2 mm: 15000 pcs./reel 0( 040 2) 0. 5 mm pi tc h 2 mm : 1 0000 pcs./reel 1(0603) 0.8 mm pitch 4 mm: 4000 pcs./reel dimensions in mm (not to scale) size code (eia) lwtl 1 , l 2 z(0201) 0.600.03 0.300.03 0.300.03 0.150.05 0(0402) 1.00.1 0.50 0.05 0.500.05 0.250.15 1(0603) 1.600.15 0 .80.1 0.8 0.1 0.30.2 packaging speci? cations standard packing quantities reel fo r taping symbol f a f b cdew 1 w 2 dim. (mm) 180 ?3 60.0 0.5 13.0 0.5 21.0 0.8 2.0 0.5 9.0 0.3 11.4 1.0 0 taped end leader part and taped end leader part (unit : mm) paper taping pitch 2 mm (pressed carrier taping) : 0201 pitch 2 mm (punched carrier taping) : 0402 pitch 4 mm (punched carrier taping) : 0603 symbol abwfep 1 p 2 p 0 f d 0 t 1 t 2 dim. (mm) 1.0 0.1 1.8 0.1 8.0 0.2 3.50 0.05 1.75 0.10 4.0 0.1 2.00 0.05 4.0 0.1 1.5 +0.1 0 1.1 max. 1.4 max. symbol abwfep 1 p 2 p 0 f d 0 t 1 t 2 dim. (mm) 0.62 0.05 1.12 0.05 8.0 0.2 3.50 0.05 1.75 0.10 2.00 0.05 2.00 0.05 4.0 0.1 1.5 +0.1 0 0.7 max. 1.0 max. symbol abwfep 1 p 2 p 0 f d 0 tk 0 dim. (mm) 0.36 0.03 0.66 0.03 8.0 0.2 3.50 0.05 1.75 0.10 2.00 0.05 2.00 0.05 4.0 0.1 1.5 +0.1 0 0.55 max. 0.36 0.03 feb. 2006
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors ratings and characteristics size code (eia) z(0201) 0(0402) 1(0603) operating temp erature range ?40 to 125 c resistance to soldering heat 270 c?3s, 260 c?10s diss ipation factor ? approximately 1 mw/c approximately 2 mw/c approximately 3 mw/c rated ma ximum power dissipation 33 mw 66 mw 100 mw ? reference valu e when mounted on a glass epoxy board (1.6 mmt) resistance ratios to r 25 at each temperature/reference values (for obtaining resistance at each temperature by using r 25 shown in part number) r 25 =resistance at 25.00.1 c r 50 =resistance at 50.00.1 c r 85 =resistance at 85.00.1 c b 25/50 = k n (r 25 /r 50 ) 1/298.15?1/323.15 b 25/85 = k n (r 25 /r 85 ) 1/298.15?1/358.15 ( ? 1) other than ertj0et104 in b 25/50 =4500k. ( ? 2) ertj0et104 only. ertj a ertj gertj mertj pertj rertj sertj t ertj0et104 ertj v b 25/50 2750 k 2800 k (3375 k) 3900 k 4050 k 4250k (4330k) 4500k 4500k 4700k b 25/85 (2700 k) (2750 k) 3435 k (3970 k) (4100 k) (4300k) 4390k (4450k) (4580k) (4750k) t(c) ( ? 1) ( ? 2) -40 13.05 13.28 20.52 32.11 33.10 43.10 45.53 63.30 47.07 59.76 -35 10.21 10.40 15.48 23.29 24.03 30.45 31.99 42.92 33.31 41.10 -30 8.061 8.214 11.79 17.08 17.63 21.76 22.74 29.50 23.80 28.61 -25 6.427 6.547 9.069 12.65 13.06 15.73 16.35 20.53 17.16 20.14 -20 5.168 5.261 7.037 9.465 9.761 11.48 11.89 14.46 12.49 14.33 -15 4.191 4.261 5.507 7.147 7.362 8.466 8.727 10.30 9.159 10.31 -10 3.424 3.476 4.344 5.444 5.599 6.300 6.469 7.407 6.772 7.482 -5 2.819 2.856 3.453 4.181 4.291 4.730 4.839 5.388 5.046 5.481 0 2.336 2.362 2.764 3.237 3.312 3.582 3.650 3.966 3.789 4.050 5 1.948 1.966 2.227 2.524 2.574 2.734 2.776 2.953 2.864 3.015 10 1.635 1.646 1.806 1.981 2.013 2.102 2.126 2.221 2.179 2.262 15 1.380 1.386 1.474 1.567 1.584 1.629 1.641 1.687 1.669 1.710 20 1.171 1.174 1.211 1.247 1.255 1.272 1.276 1.293 1.287 1.303 25 1 1 1 1 1 1 1 1 1 1 30 0.8585 0.8565 0.8309 0.8072 0.8016 0.7921 0.7890 0.7799 0.7823 0.7734 35 0.7407 0.7372 0.6941 0.6556 0.6461 0.6315 0.6266 0.6131 0.6158 0.6023 40 0.6422 0.6376 0.5828 0.5356 0.5235 0.5067 0.5007 0.4856 0.4876 0.4721 45 0.5595 0.5541 0.4916 0.4401 0.4266 0.4090 0.4025 0.3874 0.3884 0.3723 50 0.4899 0.4836 0.4165 0.3635 0.3496 0.3319 0.3254 0.3111 0.3111 0.2954 55 0.4309 0.4238 0.3543 0.3018 0.2881 0.2709 0.2645 0.2513 0.2504 0.2356 60 0.3806 0.3730 0.3027 0.2518 0.2386 0.2222 0.2161 0.2042 0.2026 0.1889 65 0.3376 0.3295 0.2595 0.2111 0.1985 0.1832 0.1774 0.1670 0.1648 0.1523 70 0.3008 0.2922 0.2233 0.1777 0.1659 0.1518 0.1465 0.1377 0.1348 0.1236 75 0.2691 0.2600 0.1929 0.1504 0.1393 0.1264 0.1215 0.1144 0.1108 0.1009 80 0.2417 0.2322 0.1672 0.1278 0.1174 0.1057 0.1013 0.09560 0.09162 0.08284 85 0.2180 0.2081 0.1451 0.1090 0.09937 0.08873 0.08486 0.08033 0.07609 0.06834 90 0.1974 0.1871 0.1261 0.09310 0.08442 0.07468 0.07138 0.06782 0.06345 0.05662 95 0.1793 0.1688 0.1097 0.07980 0.07200 0.06307 0.06028 0.05753 0.05314 0.04712 100 0.1636 0.1528 0.09563 0.06871 0.06166 0.05353 0.05112 0.04903 0.04472 0.03939 105 0.1498 0.1387 0.08357 0.05947 0.05306 0.04568 0.04351 0.04198 0.03784 0.03308 110 0.1377 0.1263 0.07317 0.05170 0.04587 0.03918 0.03718 0.03609 0.03218 0.02791 115 0.1270 0.1153 0.06421 0.04512 0.03979 0.03374 0.03188 0.03117 0.02748 0.02364 120 0.1175 0.1056 0.05650 0.03951 0.03460 0.02916 0.02742 0.02702 0.02352 0.02009 125 0.1091 0.09695 0.04986 0.03470 0.03013 0.02527 0.02367 0.02351 0.02017 0.01712 feb. 2006
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors part number list of narrow tolerance type (resistance tolerance : 2 %, 1 %) 0402(eia) nominal resistance at 25 c resistance tolerance b value class code g v nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k1 % 4700 k1 % (4750 k) 10 k 1 %(f) or 2 %(g) ertj0eg103 a 100 k ertj0ev104 : resistance tolerance code avoid ? ow soldering. 0603(eia) nominal resistance at 25 c resistance tolerance b value class code g s nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k1 % (4330 k) 4390 k1 % 10 k 1 %(f) or 2 %(g) ertj1vg103 a 100 k ertj1vs104 a : resistance tolerance code avoid ? ow soldering. feb. 2006
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors part number li st of standard type (resistance tolerance : 5 %, 3 %) 0201(eia) nominal resistance at 25 c resistance tolerance b value class code g p t v nominal b value ? () refere nce value b 25/50 b 25/85 (3375 k) 3435 k2 % 4050 k3 % (4100 k) 4500 k2 % (4450 k) 4700 k2 % (4750 k) 2 k 3 %(h) or 5 %(j) ertjzet202 3 k ertjzet302 10 k ertjzeg103 a 47 k ertjzep473 100 k ertjzev104 : resistance tolerance code avoid ? ow soldering. 0402(eia) nominal resistance at 25 c resistance tolerance b value class code a g m nominal b value ? () refere nce value b 25/50 b 25/85 2750 k3 % (2700 k) 2800 k3 % (2750 k) (3375 k) 3435 k1 % 3900 k2 % (3970 k) 22 3 %(h) or 5 %(j) ertj0ea220 33 ertj0ea330 40 ertj0ea400 47 ertj0ea470 68 ertj0ea680 100 ertj0ea101 150 ertj0ea151 10 k ertj0eg103 ae r tj0em103 : resistance tolerance code avoid ? ow soldering. nominal resistance at 25 c resistance tolerance b value class code p r t v nominal b value ? () refere nce value b 25/50 b 25/85 4050 k2 % (4100 k) 4250 k2 % (4300 k) 4500 k2 % (4450 k, 4580 k) 4700 k2 % (4750 k) 1.0 k 3 %(h) or 5 %(j) ertj0et102 1.5 k ertj0et152 2.0 k ertj0et202 2.2 k ertj0et222 3.0 k ertj0et302 3.3 k ertj0er332 ertj0et332 4.7 k ertj0er472 ertj0et472 6.8 k ertj0er682 10 k ertj0er103 15 k ertj0er153 22 k ertj0er223 33 k ertj0er333 47 k ertj0ep473 ertj0ev473 68 k ertj0ev683 100 k ertj0et104 ertj0ev104 150 k ertj0ev154 220 k ertj0ev224 330 k ertj0ev334 470 k ertj0ev474 may. 2006
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors 0603(eia) nominal resistance at 25 c resistance tolerance b value class code a g p nominal b value ? () refere nce value b 25/50 b 25/85 2750 k3 % (2700 k) 2800 k3 % (2750 k) (3375 k) 3435 k1 % 4050 k3 % (4100 k) 22 3 %(h) or 5 %(j) ertj1va220 33 ertj1va330 40 ertj1va400 47 ertj1va470 68 ertj1va680 100 ertj1va101 10 k ertj1vg103 a 47 k ertj1vp473 nominal resistance at 25 c resistance tolerance b value class code r s t v nominal b value ? () refere nce value b 25/50 b 25/85 4250 k2 % (4300 k) (4330 k) 4390 k1% 4500 k2 % (4450 k) 4700 k2 % (4750 k) 1.0 k 3 %(h) or 5 %(j) ertj1vt102 1.5 k ertj1vt152 2.0 k ertj1vt202 2.2 k ertj1vt222 3.0 k ertj1vt302 3.3 k ertj1vr332 ertj1vt332 4.7 k ertj1vr472 ertj1vt472 6.8 k ertj1vr682 10 k ertj1vr103 15 k ertj1vr153 22 k ertj1vr223 33 k ertj1vr333 47 k ertj1vr473 ertj1vv473 68 k ertj1vr683 ertj1vv683 100 k ertj1vs104 ae r tj1vv104 150 k ertj1vv154 : resistance tolerance code avoid ? ow soldering. feb. 2006
design and speci? cations are each subject to change without notice. ask factory for the current technical speci? cations before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. multilayer nt c thermistors rth ntc ntc [for low temp.] [for high temp.] rth r r r r c c cc x?tal vcc output 0 t d g s f r e f w j b u j p o e g e 5 q q n
with compensation without compensation -20 8 0 -8 25 75 vcc rth r rl ad converter cpu interface gmr head ntc vcc rth r r r lcd ntc typical application temperature detection writing current control of hdd temperature compensation (pseudo-linearization) contrast level control of lcd temperature compensation (rf circuit) temperatur e compensation of tcxo feb. 2006
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